Home / 24,246.40-33,458.16-13,633.92

Finding the Fourth Proportional to 24,246.40, 33,458.16 and 13,633.92

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Solution

The fourth proportional to 24,246.40, 33,458.16 and 13,633.92 is: 18,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,246.40 : 33,458.16 = 13,633.92 : x
  2. Step 2: Convert to fraction form
    24,246.40/33,458.16 = 13,633.92/x
  3. Step 3: Cross multiply
    24,246.40x = 33,458.16 × 13,633.92
  4. Step 4: Simplify right side
    24,246.40x = 456,165,876.79
  5. Step 5: Solve for x
    x = 456,165,876.79/24,246.40
  6. Step 6: Final answer
    x = 18,813.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.